Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	48.83	49.46	48.71	49.10	794,319	+0.00(+0.00%)
Jul 30, 2012	48.99	49.67	48.52	49.10	851,554	+0.08(+0.17%)
Jul 27, 2012	47.91	49.16	47.66	49.02	869,121	+1.48(+3.10%)
Jul 26, 2012	47.32	47.59	46.80	47.54	661,028	+1.04(+2.23%)
Jul 25, 2012	46.73	47.14	46.31	46.51	813,231	+0.25(+0.55%)
Jul 24, 2012	47.87	48.02	45.87	46.25	1,366,169	-1.57(-3.28%)
Jul 23, 2012	47.23	48.06	46.73	47.82	1,835,091	-0.31(-0.65%)
Jul 20, 2012	48.07	48.46	47.83	48.13	1,789,368	-0.39(-0.80%)
Jul 19, 2012	46.98	48.72	46.40	48.52	1,761,511	+1.62(+3.45%)
Jul 18, 2012	46.59	47.25	44.85	46.90	2,476,887	-1.37(-2.83%)
Jul 17, 2012	48.75	48.79	47.88	48.27	1,242,360	-0.08(-0.16%)
Jul 16, 2012	48.77	48.83	47.89	48.34	783,052	-0.52(-1.07%)
Jul 13, 2012	48.17	49.04	48.17	48.87	839,321	+1.19(+2.49%)
Jul 12, 2012	48.12	48.12	46.94	47.68	947,964	-0.65(-1.34%)
Jul 11, 2012	49.75	49.80	48.02	48.33	966,292	-1.33(-2.68%)
Jul 10, 2012	50.64	50.96	49.26	49.66	662,227	-0.48(-0.96%)
Jul 09, 2012	50.62	50.69	49.71	50.14	474,680	-0.46(-0.90%)
Jul 06, 2012	51.16	51.51	50.36	50.60	766,163	-1.33(-2.57%)
Jul 05, 2012	51.99	52.58	51.75	51.93	547,929	-0.28(-0.53%)
Jul 03, 2012	50.84	52.45	50.80	52.21	377,908	+1.44(+2.84%)
Jul 02, 2012	50.55	50.82	49.77	50.76	716,864	+0.46(+0.92%)
Jun 29, 2012	50.22	50.50	49.88	50.30	953,037	+1.48(+3.02%)
Jun 28, 2012	48.12	48.88	48.12	48.83	1,026,009	+0.12(+0.24%)
Jun 27, 2012	49.48	49.74	48.50	48.71	993,018	-0.61(-1.23%)
Jun 26, 2012	48.81	49.76	48.49	49.31	762,116	+0.65(+1.33%)
Jun 25, 2012	48.66	48.82	47.84	48.66	1,135,738	-0.88(-1.77%)
Jun 22, 2012	50.04	50.12	48.97	49.54	1,616,995	-0.26(-0.52%)
Jun 21, 2012	52.06	52.21	49.48	49.80	923,796	-2.34(-4.48%)
Jun 20, 2012	52.08	52.79	51.73	52.14	838,775	+0.06(+0.11%)
Jun 19, 2012	51.20	52.32	51.20	52.08	553,107	+1.21(+2.37%)
Jun 18, 2012	49.72	50.93	49.39	50.87	680,691	+0.88(+1.75%)
Jun 15, 2012	49.23	50.13	49.12	50.00	851,215	+1.14(+2.33%)
Jun 14, 2012	48.70	49.20	48.23	48.86	1,480,067	+0.16(+0.33%)
Jun 13, 2012	49.98	50.15	48.55	48.70	834,930	-1.48(-2.96%)
Jun 12, 2012	49.70	50.25	49.37	50.18	620,722	+0.87(+1.76%)
Jun 11, 2012	51.86	51.92	49.22	49.32	761,618	-1.82(-3.55%)
Jun 08, 2012	50.55	51.20	49.84	51.13	666,411	+0.41(+0.81%)
Jun 07, 2012	51.70	52.92	50.65	50.72	954,836	-0.14(-0.28%)
Jun 06, 2012	50.25	51.44	50.25	50.86	812,064	+0.95(+1.90%)
Jun 05, 2012	48.06	50.20	48.06	49.91	1,240,798	+1.78(+3.70%)
Jun 04, 2012	48.12	48.47	46.96	48.13	1,189,712	+0.30(+0.63%)
Jun 01, 2012	48.93	49.59	47.66	47.83	1,666,136	-3.19(-6.26%)
May 31, 2012	51.28	51.35	49.83	51.02	4,486,453	-0.07(-0.13%)
May 30, 2012	52.73	52.99	51.03	51.09	1,130,095	-2.44(-4.55%)
May 29, 2012	52.41	53.78	52.39	53.53	1,772,149	+1.89(+3.66%)
May 25, 2012	51.33	51.87	50.78	51.64	1,099,065	+0.79(+1.55%)
May 24, 2012	50.80	51.33	49.90	50.85	1,081,904	+0.33(+0.65%)
May 23, 2012	49.57	50.59	48.64	50.52	1,966,867	+0.45(+0.89%)
May 22, 2012	51.57	51.82	49.68	50.07	2,136,818	-1.78(-3.44%)
May 21, 2012	49.93	52.16	49.49	51.86	1,955,113	+2.01(+4.03%)
May 18, 2012	50.68	50.96	49.72	49.85	1,786,194	-0.57(-1.13%)
May 17, 2012	52.74	52.93	50.38	50.42	1,496,496	-2.38(-4.51%)
May 16, 2012	52.95	54.55	52.31	52.80	2,602,124	+0.81(+1.55%)
May 15, 2012	51.26	52.07	50.86	51.99	1,425,422	+0.74(+1.44%)
May 14, 2012	52.20	52.49	51.15	51.25	926,030	-1.94(-3.65%)
May 11, 2012	52.27	53.60	52.17	53.19	568,209	+0.32(+0.60%)
May 10, 2012	53.25	53.50	52.69	52.87	646,914	+0.24(+0.46%)
May 09, 2012	52.12	52.81	51.08	52.63	1,317,896	-0.54(-1.01%)
May 08, 2012	53.50	53.58	52.50	53.17	935,677	-0.84(-1.56%)
May 07, 2012	53.16	54.50	53.07	54.01	763,231	+0.50(+0.93%)
May 04, 2012	54.63	54.68	53.23	53.51	576,421	-1.55(-2.81%)
May 03, 2012	55.53	55.78	54.88	55.06	598,086	-0.47(-0.85%)
May 02, 2012	55.31	55.76	54.90	55.53	721,000	-0.01(-0.02%)

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